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HESS-OF-S-10K

Empowering Energy Clean And Affordable

34

7. FaultandRemedy

7.1、Fault code

Alarm

Fault code

Fault

Code

Meaning

Does it

Affect the

outputs

Instructions

01

BatVoltLow

Yes

Battery under-voltage alarm

02

BatOverCurrSw

Yes

Battery discharge over-current, software protection

03

BatOpen

Yes

Battery disconnected alarm

04

BatLowEod

Yes

Battery under-voltage stop discharging alarm

05

BatOverCurrHw

Yes

Battery over-current hardware protection

06

BatOverVolt

Yes

Battery over-voltage protection

07

BusOverVoltHw

Yes

Busbar over-voltage hardware protection

08

BusOverVoltSw

Yes

Busbar over-voltage software protection

09

PvVoltHigh

Yes

PV input over-voltage protection

10

PvBoostOCSw

NO

Boost circuit over-current software protection

11

PvBoostOCHw

NO

Boost circuit over-current hardware protection

12

SpiCommErr

Yes

Master-slave chip SPI communication failure

13

OverloadBypass

Yes

Bypass overload protection

14

OverloadInverter

Yes

Inverter overload protection

15

AcOverCurrHw

Yes

Inverter over-current hardware protection

16

AuxDSpReqOffPWM

Yes

Slave chip request switch off failure

17

InvShort

Yes

Inverter short-circuit protection

18

Bussoftfailed

Yes

Busbar soft start failure

Содержание HESS-OF-S-10K

Страница 1: ...1 User Manual Off Grid Inverter HESS OF S 10K Empowering Energy Clean And Affordable...

Страница 2: ...4 3 AC input output connection 12 4 4 Battery Connection 12 4 5 PV connection 13 4 6 Dry contact connection 14 4 7 Grounding connection 14 4 8 Final assembly 14 4 9 Start up the inverter 14 5 Operatio...

Страница 3: ...ce please take it to the professional service center Never charge a frozen battery Please keep children away from touching or mishandling the inverter Please make sure that this inverter is the only i...

Страница 4: ...r control inverter integrating solar energy storage utility charging and energy storage AC sine wave output It adopts DSP control and features high response speed reliability and industrial standard t...

Страница 5: ...t perfectly adapted to high power modules 4 charging modes are available solar only mains priority solar priority and mixed mains PV charging With the time slot charging and discharging setting functi...

Страница 6: ...ut it can supply the load and charge the battery at the same time The system can also operate generally without the mains or generator when the battery and the PV module power the load Battery The rol...

Страница 7: ...2 4 Production Overview 1 LCD screen 2 LED Indicators 3 Touchable key 4 ON OFF Rocker Switch 5 PV INPUT 1 1 6 BAT INPUT 7 BAT INPUT 8 Dry contact 9 CAN RS485 port 10 WIFI port 11 USB B port 12 Groundi...

Страница 8: ...erter in direct sunlight Do not install or use the inverter in a humid environment 3 Installation 3 1 Select the mount location HESS series are designed for INDOOR USE ONLY IP20 Please consider the fo...

Страница 9: ...cover anti insect net Using a screwdriver remove the terminal protection cover and anti insect net When using the device in areas with poor air quality the dust screen is easily blocked by airborne p...

Страница 10: ...ge by setup menu Please read the chapter 5 2 Setting Output voltage corresponds parameter 38 the output voltage can be set from 200V to 240V 4 Connection 4 1 Single phase output AC output Items Descri...

Страница 11: ...HESS OF S 10K Empowering Energy Clean And Affordable 9...

Страница 12: ...P 25A PV2 5 6mm 22A 2P 25A AC INPUT BATTERY AC OUTPUT Model Output Mode Max Input Current Cable diameter Circuit Breaker Spec HESS OF S 10K Single phase 63A L N 6AWG 13mm2 2P 63A Model Cable Diameter...

Страница 13: ...a thicker wire will reduce the voltage drop and improve the performance of the system PV INPUT AC INPUT AC OUTPUT 1 Use a stripper to remove the 6 8mm insulation of the cable 2 Fixing a ferrule at the...

Страница 14: ...ow 4 4 Battery Connection Connect the positive and negative cable of the battery according to the diagram below Before connecting AC inputs and outputs the circuit breaker must be opened to avoid the...

Страница 15: ...se the inverter may be damaged 4 5 PV connection Connect the positive and negative wires of the two strings of PV according to the diagram below Before connecting battery the circuit breaker must be o...

Страница 16: ...nnection Please make sure the grounding terminal connect to the Grounding Bar 4 8 Final assembly After ensuring that the wiring is reliable and the wire sequence is correct install the terminal protec...

Страница 17: ...touchable keys Touchable Keys Touchable Keys Description To enter exit the setting menu To next selection To last selection To confirm enter the selection in setting menu LED Indicators Indicators Co...

Страница 18: ...tes the inverter is workin Indicates the home load Indicates the inverter is communicating with data collector Indicates the buzzer muted Indicates the direction of energy flow Indicates the inverter...

Страница 19: ...m overtemperatur Indicates system over current Indicates battery is full Indicates user defined battery Indicates sealed lead acid battery Indicates flooded lead acid battery Indicates gel lead acid b...

Страница 20: ...ent Current Date 3 PV power Batt Voltage Total AC charging power Single phase active power PV Total kWh 4 PV today kWh Batt Current Today AC charging kWh Single phase apparent power Load Total kWh 5 P...

Страница 21: ...HESS OF S 10K Empowering Energy Clean And Affordable 19 Parameter ID Parameter option 5 2 Setting UP DOWN NOTICE UP DOWN UP DOWN...

Страница 22: ...When output range is 220 230V input voltage range 90 280V 04 Voltage point of battery switch to utility 43 6 default When parameter1 SBU SOL output source will switch to utility from battery when the...

Страница 23: ...ication 12 Battery overdischarge voltage delay off 42 default When the battery voltage falls below this voltage point and parameter 13 value is reached the inverter output will be switched off Setting...

Страница 24: ...arging stop start dIS default Stop equalization charging immediately ENA Start equalization charging immediately 22 Power saving mode dIS default Disable power saving mode ENA Enable power saving mode...

Страница 25: ...and any excess energy will be used to power the load With an anti backflow function the PV energy is not feed back into the grid ON GRD When parameter 1 UTI solar energy will feed back into the grid...

Страница 26: ...Setting range 00 00 00 23 59 00 53 Time slot discharging function dIS default Disable this function ENA Enable this function AC output source mode will switch to UTI battery discharging only in disch...

Страница 27: ...same time Priority PV Utility Battery Solar Priority Output 01 SOL The PV gives priority to powering the load and when the PV meets the load the excess power charges the battery When the PV energy is...

Страница 28: ...the load This mode maximises the use of DC energy and it is suitable for the areas where the power grid is stable Priority PV Battery Utility 5 4 Battery charging mode The charging mode corresponds t...

Страница 29: ...rging at night the battery power can be maintained This mode is suitable for applications in areas where the grid is relatively stable and electricity is expensive Priority PV Utility Only Solar Charg...

Страница 30: ...u parameter 46 and 53 and set charging and discharging slot in parameter 40 45 47 52 Below are examples for users to understand the function Time slot Utility Charging Carrying Function Time slot Batt...

Страница 31: ...ores voltage 01 failure Undervoltage alarm voltage 0 8V Undervoltage disconnect voltage 04 fault 42V 42V 42V 40 60V Undervoltage disconnect recovery voltage 04 fault 35 setting items 52V 52V 52V 52V D...

Страница 32: ...6V 46 8V 49 6V 46 4V 43 2V Undervoltage alarm restores voltage 01 failure Undervoltage alarm voltage 0 8V Undervoltage disconnect voltage 04 fault 38 8V 42V 48 8V 45 6V 42V Undervoltage disconnect rec...

Страница 33: ...cable 6 Communication 6 1 Overview 1 USB port 2 WIFI port 3 RS485 CAN port 4 Dry contact port 6 2 USB port The user can read and modify device parameters through this port by using the host software...

Страница 34: ...ed to connect to the BMS of Liion battery RJ45 Mean Pin 1 5V Pin 2 GND Pin 3 Pin 4 CANH Pin 5 CANL Pin 6 Pin7 RS485 A Pin 8 RS485 B If you need the inverter to communicate with the lithium battery BMS...

Страница 35: ...disconnected from pin2 the inverter outputs normally Switching signal output When the voltage of battery reaches the under voltagelimitvoltage parameter 15 pin 3 to pin 1 voltage is 0V When the batter...

Страница 36: ...ction 07 BusOverVoltHw Yes Busbar over voltage hardware protection 08 BusOverVoltSw Yes Busbar over voltage software protection 09 PvVoltHigh Yes PV input over voltage protection 10 PvBoostOCSw NO Boo...

Страница 37: ...fault 29 BusVoltLow Yes Busbar under voltage protection 30 BatCapacityLow1 Yes Battery SOC below 10 alarm Only enable BMS take effect 31 BatCapacityLow2 NO Battery SOC below 5 alarm Only enable BMS t...

Страница 38: ...to be discharged until the voltage is below the battery s over voltage recovery point 13 Bypass over load software detection Bypass output power or output current overload for a certain period of time...

Страница 39: ...e of each phase below 170V the utility charging will be stopped and switched to the inverter mode 6 Battery over voltage protection When the battery voltage reaches the over voltage cut off point the...

Страница 40: ...oad 125 alarm and output shutdown after 10s Load 125 alarm reported and output switched off after 5s 12 AC output reverse Prevents AC back flow from the battery inverter to the bypass AC input 13 Bypa...

Страница 41: ...stent with the operation of the equipment note any faults or incorrect displays and take corrective action if necessary 4 Check all terminals for signs of corrosion insulation damage high temperatures...

Страница 42: ...load 125 alarm and output shutdown after 10s Load 125 alarm reported and output switched off after 5s BATTERY Battery Type Li ion Lead Acid User Defined Y Rated Battery Voltage 48Vdc Voltage Range 40...

Страница 43: ...Range 10 55 45 derated 14 131 113 derated Noise 60dB Cooling Method Internal Fan Warranty 1 Years COMMUNICATION Embedded Interfaces RS485 CAN USB Dry contact Y External Modules Optional Wi Fi GPRS Y C...

Страница 44: ...Hanchu Energy Technology Co Ltd No 588 Jinhui Road Huishan Economic Development District Wuxi City Jiangsu Province China Hotline 86 51088876668 86 51088865288 Email service hanchuess com Web www han...

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